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Diffstat (limited to 'arch/mips/kernel/traps.c')
| -rw-r--r-- | arch/mips/kernel/traps.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/arch/mips/kernel/traps.c b/arch/mips/kernel/traps.c index 4358f025b752..dcda63e65854 100644 --- a/arch/mips/kernel/traps.c +++ b/arch/mips/kernel/traps.c @@ -1498,16 +1498,13 @@ asmlinkage void do_watch(struct pt_regs *regs) { siginfo_t info = { .si_signo = SIGTRAP, .si_code = TRAP_HWBKPT }; enum ctx_state prev_state; - u32 cause; prev_state = exception_enter(); /* * Clear WP (bit 22) bit of cause register so we don't loop * forever. */ - cause = read_c0_cause(); - cause &= ~(1 << 22); - write_c0_cause(cause); + clear_c0_cause(CAUSEF_WP); /* * If the current thread has the watch registers loaded, save |